1214729800

素因数分解:

$2^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{33931}}^1$

素因数の和:34126

約数の個数: 48

約数和(自身を含む): 2840108400

約数和(自身を除く): 1625378600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 179, 200, 358, 716, 895, 1432, 1790, 3580, 4475, 7160, 8950, 17900, 33931, 35800, 67862, 135724, 169655, 271448, 339310, 678620, 848275, 1357240, 1696550, 3393100, 6073649, 6786200, 12147298, 24294596, 30368245, 48589192, 60736490, 121472980, 151841225, 242945960, 303682450, 607364900, 1214729800]

約数ペア:

[(1, 1214729800), (2, 607364900), (4, 303682450), (5, 242945960), (8, 151841225), (10, 121472980), (20, 60736490), (25, 48589192), (40, 30368245), (50, 24294596), (100, 12147298), (179, 6786200), (200, 6073649), (358, 3393100), (716, 1696550), (895, 1357240), (1432, 848275), (1790, 678620), (3580, 339310), (4475, 271448), (7160, 169655), (8950, 135724), (17900, 67862), (33931, 35800)]